The BIRKENSTOCK Siena impresses with its elegant look. The crossed-over straps give these sandals their special, unique look. The exquisite footbed is completely covered with soft smooth leather, ensuring exceptional comfort. The upper is made of soft high-quality natural leather.
- Anatomically shaped cork-latex footbed
- Upper: natural leather
- Footbed lining: Smooth leather
- Sole: EVA
- Details: two straps, one with an adjustable metal pin buckle
- “Made in Germany”
Upper material: Natural leather
The natural leather that we use is mostly smooth leather, in some cases tumbled leather. This type of leather has many special characteristics, such as breathability, adaptation to the shape of the foot and durability.
Insole: Natural leather
Natural leather can be recognized by its untreated surface. BIRKENSTOCK purposely does not treat surface grains and other characteristic features. BIRKENSTOCK uses sturdy leather with a thickness of 2.8 to 3.2 millimeters as upper material.
Footbed material: Cork
Cork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning.